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Pope Francis is helped by his aide Msgr. Leonardo Sapienza, left, as he walks with a cane to his weekly general audience in St. Peter's Square at the Vatican June 1. (AP/Gregorio Borgia)
Pope Francis is helped by his aide Msgr. Leonardo Sapienza, left, as he walks with a cane to his weekly general audience in St. Peter's Square at the Vatican June 1. (AP/Gregorio Borgia)